$206.73
-11.36-5.21%
At close: Aug 21, 5:00 PM EST
$206.98
0.250.12%
After Hours: 5:34 PM EST
OSI Systems Inc Option Chain
OSISNASDAQ
PRO
Earnings: Q4 2026 Earnings were released on Thu Aug 20th, after the market close
Conference Call: The most recent conference call started at 4:30 PM, 2 days agoClick to view the webcast
OSI Systems Options
View OSI Systems (OSIS) options chain, put/call ratios, volume and open interest data.
P/C Ratio (Vol)
0.67
P/C Ratio (OI)
0.10
Volume vs. Open Interest by Strike
Volume by Expiration
Last price
Change
Bid
Ask
Volume
Open Interest
Strike
Strike
Strike
Last price
Change
Bid
Ask
Volume
Open Interest
Last Price-
Change
-
Bid75.1
Ask79
volume0
Intrest0
Strike
130
130
Last Price-
Change
-
Bid-
Ask1.35
volume0
Intrest0
Last Price-
Change
-
Bid70.8
Ask74
volume0
Intrest0
Strike
135
135
Last Price-
Change
-
Bid-
Ask5
volume0
Intrest0
Last Price-
Change
-
Bid65.8
Ask69
volume0
Intrest0
Strike
140
140
Last Price0.1Aug 21, 2026
Change
-
Bid-
Ask0.4
volume4
Intrest0
Last Price-
Change
-
Bid60.8
Ask64
volume0
Intrest0
Strike
145
145
Last Price-
Change
-
Bid-
Ask1.3
volume0
Intrest0
Last Price-
Change
-
Bid55.7
Ask59.5
volume0
Intrest0
Strike
150
150
Last Price-
Change
-
Bid-
Ask2
volume0
Intrest0
Last Price-
Change
-
Bid51
Ask54.5
volume0
Intrest0
Strike
155
155
Last Price-
Change
-
Bid-
Ask2.7
volume0
Intrest0
Last Price-
Change
-
Bid46.1
Ask49.5
volume0
Intrest0
Strike
160
160
Last Price-
Change
-
Bid-
Ask5
volume0
Intrest0
Last Price-
Change
-
Bid41.3
Ask44.5
volume0
Intrest0
Strike
165
165
Last Price-
Change
-
Bid-
Ask1.55
volume0
Intrest0
Last Price-
Change
-
Bid36.6
Ask39.5
volume0
Intrest0
Strike
170
170
Last Price1.33Aug 21, 2026
Change
0.1815.65%
Bid0.4
Ask2
volume36
Intrest6
Last Price-
Change
-
Bid32.2
Ask35
volume0
Intrest0
Strike
175
175
Last Price1.85Aug 21, 2026
Change
-
Bid-
Ask3
volume2
Intrest0
Last Price25.5Aug 21, 2026
Change
-
Bid27.9
Ask30.5
volume4
Intrest0
Strike
180
180
Last Price2.25Aug 21, 2026
Change
0.3914.77%
Bid1.5
Ask3
volume6
Intrest5
Last Price-
Change
-
Bid23.5
Ask26.5
volume0
Intrest0
Strike
185
185
Last Price3.7Aug 21, 2026
Change
0.9534.55%
Bid2
Ask4.7
volume4
Intrest5
Last Price17.8Aug 21, 2026
Change
-
Bid19.6
Ask22.5
volume4
Intrest0
Strike
190
190
Last Price5.25Aug 21, 2026
Change
0.8218.51%
Bid1.95
Ask5.2
volume11
Intrest32
Last Price11.5Aug 21, 2026
Change
-
Bid15.6
Ask18.5
volume2
Intrest0
Strike
195
195
Last Price6.5Aug 21, 2026
Change
1.0519.27%
Bid2.85
Ask6.1
volume3
Intrest2
Last Price8.2Aug 21, 2026
Change
-
Bid11.9
Ask15.1
volume30
Intrest0
Strike
200
200
Last Price4.5Aug 21, 2026
Change
1.828.57%
Bid4.5
Ask7.7
volume26
Intrest42
Last Price6.65Aug 21, 2026
Change
11.3563.06%
Bid6.7
Ask9.3
volume3
Intrest1
Strike
210
210
Last Price11.12Aug 21, 2026
Change
1.1511.53%
Bid9.5
Ask11.8
volume4
Intrest2
Last Price2.6Aug 21, 2026
Change
11.7581.88%
Bid2.65
Ask5.2
volume21
Intrest44
Strike
220
220
Last Price21.03Aug 21, 2026
Change
5.5836.12%
Bid15.7
Ask18.6
volume8
Intrest17
Last Price1.35Aug 21, 2026
Change
7.4484.64%
Bid1
Ask2.45
volume7
Intrest20
Strike
230
230
Last Price27.1Aug 21, 2026
Change
-
Bid23.5
Ask26.6
volume7
Intrest0
Last Price1.42Aug 21, 2026
Change
3.8873.21%
Bid0.6
Ask3.6
volume27
Intrest27
Strike
240
240
Last Price33.7Aug 21, 2026
Change
-
Bid32.1
Ask35.5
volume1
Intrest0
Last Price0.6Aug 21, 2026
Change
486.96%
Bid0.05
Ask0.9
volume4
Intrest73
Strike
250
250
Last Price51Aug 21, 2026
Change
-
Bid41.9
Ask45.1
volume2
Intrest0
Last Price0.36Aug 21, 2026
Change
2.2486.15%
Bid-
Ask4.7
volume3
Intrest123
Strike
260
260
Last Price-
Change
-
Bid51.5
Ask54.9
volume0
Intrest0
Last Price0.2Aug 21, 2026
Change
1.588.24%
Bid-
Ask3.1
volume5
Intrest19
Strike
270
270
Last Price-
Change
-
Bid61
Ask65.3
volume0
Intrest0
Last Price0.1Aug 21, 2026
Change
1.292.31%
Bid-
Ask0.8
volume11
Intrest5
Strike
280
280
Last Price-
Change
-
Bid71.5
Ask74.8
volume0
Intrest0
Last Price1.6Aug 12, 2026
Change
-0%
Bid-
Ask5
volume0
Intrest1
Strike
290
290
Last Price-
Change
-
Bid81.5
Ask84.8
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask5
volume0
Intrest0
Strike
300
300
Last Price-
Change
-
Bid91
Ask95.2
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask5
volume0
Intrest0
Strike
310
310
Last Price-
Change
-
Bid101
Ask105
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask5
volume0
Intrest0
Strike
320
320
Last Price-
Change
-
Bid111
Ask115.1
volume0
Intrest0
Last Price-
Change
-
Bid-
Ask5
volume0
Intrest0
Strike
330
330
Last Price-
Change
-
Bid121
Ask125.4
volume0
Intrest0
